Toothbrush



FIG. 1 is a front perspective view of an embodiment of the toothbrush;

FIG. 2 is a rear perspective view thereof, being the view opposite shown in FIG. 1;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevation view thereof;

FIG. 6 is a front elevation view thereof; and,

FIG. 7 is a rear elevation view thereof.

It should be understood that the labels used herein for describing orientation (e.g. front, back, side, top, and bottom) are merely for reference, and the design may be disposed in any manner and still be within the scope of the present invention. 

CLAIM The ornamental design for a toothbrush, as shown. 